EDMONTON — Edmonton police says they still have not found the gun and body armour they say belongs to the suspect in a deadly armoured car robbery.

Supt. Bob Hassel says there is a team of five Edmonton detectives and three crime scene technicians in British Columbia scouring the truck Travis Baumgartner was in when he was arrested at a border crossing near Abbotsford Saturday afternoon.

Baumgartner was a security guard with the company 4GS and was wanted in connection with the shooting of four of his colleagues during an armoured car heist early Friday at the University of Alberta.

He was captured by U.S. customs officers at a border crossing north of Lynden, Wash.

Border officials say he had more than $330,000 stuffed in a backpack.

Hassel says Baumgartner is currently being held at the RCMP detachment in Langley and is expected to be transferred back to Edmonton some time in the next week.

Eddie Rejano, Michelle Shegelski and Brian Ilesic all died in the shooting. Matthew Schuman remained in hospital.

A former co-worker of Baumgartner says she and her family are relieved she quit before the killings occurred.

Jayme Stephenson says she trained for the security job with G4S at the same time as 21-year-old Baumgartner.

Stephenson, who lives in Edmonton, says she worked for the company for a short time, but stopped because her children didn’t like her working nights.

She says Baumgartner told her when the two were training in April that he wanted the job because he hoped to help support his mother. But she says his behaviour was odd and that his moods could change suddenly. She says once during a meal, he swore, threw down his fork and knife and walked out.

“My family was grateful that I chose to leave. I’m still in a fog. This usually doesn’t happen to people I know,” Stephenson says.